diff options
Diffstat (limited to 'usr.sbin/bsdinstall/scripts/bootconfig')
| -rwxr-xr-x | usr.sbin/bsdinstall/scripts/bootconfig | 61 |
1 files changed, 40 insertions, 21 deletions
diff --git a/usr.sbin/bsdinstall/scripts/bootconfig b/usr.sbin/bsdinstall/scripts/bootconfig index 41243ad14b9b..6736e78b450a 100755 --- a/usr.sbin/bsdinstall/scripts/bootconfig +++ b/usr.sbin/bsdinstall/scripts/bootconfig @@ -63,6 +63,24 @@ dialog_uefi_entryname() 2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD } +# Copy to the normal FreeBSD location. Also copy to the default location if it +# doesn't exist. This covers setups where UEFI NV variables can't be set and +# some buggy firmware, while preserving complex UEFI setups for multiple booting +# (rEFInd, etc). +uefi_copy_loader() +{ + local ldr=$1 + local freebsd_dir=$2 + local default_dir=$3 + local dest=$4 + + mkdir -p "${freebsd_dir}" "${default_dir}" + cp "${ldr}" "${freebsd_dir}" + if [ ! -f "${default_dir}/${dest}" ]; then + cp "${ldr}" "${default_dir}/${dest}" + fi +} + update_uefi_bootentry() { nentries=$(efibootmgr | grep -c "${EFI_LABEL_NAME}$") @@ -113,6 +131,7 @@ if [ -n "$(awk '{if ($2=="/boot/efi") printf("%s\n",$1);}' $PATH_FSTAB)" ]; then *) die "Unsupported arch $(uname -m) for UEFI install" esac + # Support the weird 32-bit firmware loading 64-bit kernels if [ `sysctl -n machdep.efi_arch` == i386 ]; then ARCHBOOTNAME=ia32 file=loader_ia32.efi @@ -120,31 +139,31 @@ if [ -n "$(awk '{if ($2=="/boot/efi") printf("%s\n",$1);}' $PATH_FSTAB)" ]; then file=loader.efi fi - BOOTDIR="/efi/boot" - BOOTNAME="${BOOTDIR}/boot${ARCHBOOTNAME}.efi" - FREEBSD_BOOTDIR="/efi/freebsd" - FREEBSD_BOOTNAME="${FREEBSD_BOOTDIR}/${file}" + # Copy the boot loader mntpt="$BSDINSTALL_CHROOT/boot/efi" - f_dprintf "Installing ${file} onto ESP" - mkdir -p "${mntpt}/${FREEBSD_BOOTDIR}" "${mntpt}/${BOOTDIR}" - cp "$BSDINSTALL_CHROOT/boot/${file}" "${mntpt}/${FREEBSD_BOOTNAME}" - - # - # UEFI defines a way to specifically select what to boot - # (which we do via efibootmgr). However, if we booted from an ia32 - # UEFI environment, we wouldn't have access to efirt. In addition, - # virtual environments often times lack support for the NV variables - # efibootmgr sets, and some UEFI implementations have features that - # interfere with the setting of these variables. To combat that, we - # install the default removable media boot file if it doesn't exist. - # We don't install it all the time since that can interfere with other - # installations on the drive (like rEFInd). - # - if [ ! -f "${mntpt}/${BOOTNAME}" ]; then - cp "$BSDINSTALL_CHROOT/boot/${file}" "${mntpt}/${BOOTNAME}" + uefi_copy_loader "$BSDINSTALL_CHROOT/boot/${file}" \ + "${mntpt}/efi/freebsd" "${mntpt}/efi/boot" \ + boot${ARCHBOOTNAME}.efi + + # zfsboot records the extra esp partitions it creates to -esps. These + # are newfs'd at the time of creation. We don't support installing ufs + # over gmirror, so we only do this for ZFS. + esps=${TMPDIR:-"/tmp"}/bsdinstall-esps + if [ -f "$esps" ]; then + mntpt=$(mktemp -d -t bsdinstall-esp) + for dev in $(cat $esps); do + f_dprintf "Installing ${file} onto redundant ESP ${dev}" + mount -t msdos "$dev" "$mntpt" + uefi_copy_loader "$BSDINSTALL_CHROOT/boot/${file}" \ + "${mntpt}/efi/freebsd" "${mntpt}/efi/boot" \ + boot${ARCHBOOTNAME}.efi + umount "$mntpt" + done + rmdir "${mntpt}" fi + # Try to set the UEFI NV BootXXXX variables to recod the boot location if [ "$BSDINSTALL_CONFIGCURRENT" ] && [ "$ARCHBOOTNAME" != ia32 ]; then update_uefi_bootentry fi |